Green Onion Iron Long

Description

Iron Long green onions, commonly known as steel onions, have long, hard, sweet, and crispy white bulbs with a spicy and full flavor and a good texture. The onion leaves are short and waxy with thick, deep green leaves that do not fold easily. The leaf sheaths are tight, and the white bulbs are 50-60 centimeters long. They have strong resistance to both cold and heat, making them suitable for year-round cultivation from autumn to spring. The root system is extensive and highly drought-resistant, making them easy to grow. They are also highly resistant to leaf smut disease.

铁杆大葱俗称钢葱，葱白长且硬实、甜而脆、辣味足、口感好。

葱叶短蜡质多，叶厚，叶色深绿，不易折叶，叶鞘紧，葱白长50—60厘米，耐寒性、耐热性较强，可以秋季至春季播种的周年载培。根系扩展，耐旱性很强，容易栽培。对叶绣病抗性强

Temperature chart/温度表